人工甜味味觉传感器的研究进展

人工味觉传感器按味觉响应原理不同可分为电位型传感器和伏安型传感器,是近年来兴起的一种用来检测味觉的电化学生物传感器形式。本文从味觉的仿生学角度介绍了人工味觉传感器的原理,通过味觉检测研究方法阐述了其构建方法及研究现状。主要概括了电位型味觉传感器在甜味检测方面的应用,包括PVC薄膜传感器对蔗糖的高敏感度选择性检测以及各类传感器对软饮料等甜味物质的检测。目前的实验研究表明,利用电化学生物传感器对甜味物质具有一定的选择性识别,且操作简单快速,但在准确度上还有待提高,同时人工味觉的仿生表达还需要更深入的研究。

Research Progress on Artificial Sweet Taste System

The artificial taste system, one of the electrochemistry biosensor for detecting gestation, has gotten a great progress in recent years, and it can fall into potential sensor and volta metric sensor. This paper introducd the principle of the artificial taste system from taste of bionics and the establishment and the research progress of taste determination method. The applica- tion of the potential taste sensor in sweet detection was summarized, including detecting cane sugar with high sensitivity PVC film sensor and detecting sweet substance just like soft drinks with various sensors. The current study showed that sweet detection with the electrochemistry biosensor has certain identification, and the operation is simple and rapid, but the accuracy still has to be improved, and the bionic expression needs in-depth research.